== Base weapons ==
There are '''5052''' base weapons chambered in this caliber.
'''[[Class 1 weapons]]:'''
'''[[List of underbarrel shotguns#Underbarrel shotguns]]:'''
* [[Lockhart UBS-12]]
* [[M26 MASS]]
* [[Masterkey]]
* [[SIX12]]
* [[Ten-X Tactical TX-12 STW]]